Treehouse | Community | Working with Hash Values

🤑 Join the Treehouse affiliate program and earn 25% commission!

🌟 Dreaming of a bright future? 🎓 Ask about the Treehouse Scholarship program! 🚀

Curious which AI tools Treehouse developers love? ⚙️ Check them out!

🫡 Treehouse for Military offers discounts to Veterans, service members and their families!

Newest
- Newest
- Active
- Unanswered
- Featured
All Topics

Peter Ntiamoah
5,738 Points
I am getting an error that says "The `has_value?` method was not called." But I am calling it clearly in my code.

Posted April 9, 2021 1:04pm by Peter Ntiamoah

Peter Ntiamoah
5,738 Points
2 Answers
Jason Widjaja
7,904 Points
what is wrong with my code

Posted June 5, 2020 6:55am by Jason Widjaja

Jason Widjaja
7,904 Points
1 Answer
Cristian Hernandez Barrios
3,324 Points
What I'm Missing?

Posted April 18, 2020 2:32am by Cristian Hernandez Barrios

Cristian Hernandez Barrios
3,324 Points
1 Answer
Edward A. Polanco Murillo
2,872 Points
question about second part of this challenge.

Posted November 15, 2019 5:50am by Edward A. Polanco Murillo

Edward A. Polanco Murillo
2,872 Points
1 Answer
Eliot Alderson
2,152 Points
has_value? - Challenge not working

Posted November 1, 2019 10:50am by Eliot Alderson

Eliot Alderson
2,152 Points
1 Answer
Nikolai Toverud
2,484 Points
How can I transfer the value of an hash to an new variable?

Posted October 29, 2019 5:46am by Nikolai Toverud

Nikolai Toverud
2,484 Points
1 Answer
Donald Lobree
10,307 Points
Why isn't this correct?

Posted August 26, 2019 4:44pm by Donald Lobree

Donald Lobree
10,307 Points
2 Answers
Mehmet Buyukakarsu
2,275 Points
I am unable to pass this test, I couldn't understand, it says set a new key in the hash called "food" etc...

Posted August 14, 2019 1:32pm by Mehmet Buyukakarsu

Mehmet Buyukakarsu
2,275 Points
1 Answer
Christopher Zawisza
961 Points
Getting the correct value in a Hash

Posted July 12, 2019 1:14pm by Christopher Zawisza

Christopher Zawisza
961 Points
1 Answer
Ian Whitney
3,424 Points
Incorrect code for adding food w/ value of true to hash

Posted July 11, 2019 4:53pm by Ian Whitney

Ian Whitney
3,424 Points
1 Answer
Matthew Barona
1,704 Points
Why is this Ruby block wrong...?

Posted January 26, 2019 3:13am by Matthew Barona

Matthew Barona
1,704 Points
1 Answer
PLUS

Adrian Melrose
Courses Plus Student 1,106 Points
I am told that I am not calling a method when I think I am.

Posted January 20, 2019 9:27pm by Adrian Melrose

Adrian Melrose
Courses Plus Student 1,106 Points
1 Answer
Maxwell Chosed
599 Points
I don't understand Hashes

Posted January 10, 2019 12:13am by Maxwell Chosed

Maxwell Chosed
599 Points
1 Answer
Monroe Mann
3,273 Points
Could someone help me with the syntax error here?

Posted September 29, 2018 4:56am by Monroe Mann

Monroe Mann
3,273 Points
1 Answer
Harsh Mankad
4,650 Points
question on code for adding a key - value pair

Posted August 27, 2018 3:07am by Harsh Mankad

Harsh Mankad
4,650 Points
1 Answer
Harsh Mankad
4,650 Points
The 2nd part of the question is not clear.

Posted August 24, 2018 10:28pm by Harsh Mankad

Harsh Mankad
4,650 Points
1 Answer
PLUS

Dana Weiss
PHP Development Techdegree Graduate 22,294 Points
Ruby Hashes: It keeps looking for a key I'm not asking it to look for!

Posted May 15, 2018 2:10am by Dana Weiss

Dana Weiss
PHP Development Techdegree Graduate 22,294 Points
2 Answers
PLUS

Daniel Springer
Courses Plus Student 5,090 Points
Is there a better way to solve this challenge?

Posted May 12, 2018 9:11pm by Daniel Springer

Daniel Springer
Courses Plus Student 5,090 Points
1 Answer
geet bhullar
953 Points
has_value? method was not called

Posted April 19, 2018 5:01am by geet bhullar

geet bhullar
953 Points
2 Answers
Arnold Swart
3,319 Points
has_value? method not working

Posted March 27, 2018 9:16am by Arnold Swart

Arnold Swart
3,319 Points
2 Answers
Jennifer Hsueh
648 Points
tried to answer it 2 ways and they both work...

Posted February 16, 2018 2:03am by Jennifer Hsueh

Jennifer Hsueh
648 Points
0 Answers
Jennifer Hsueh
648 Points
why is task 1 no longer passing?

Posted February 16, 2018 1:16am by Jennifer Hsueh

Jennifer Hsueh
648 Points
3 Answers
Tom Spencer
1,668 Points
i cant figure this question out. please help

Posted November 29, 2017 5:04am by Tom Spencer

Tom Spencer
1,668 Points
1 Answer
Peter Boyden
2,005 Points
hash-values-2 question?

Posted November 8, 2017 6:04pm by Peter Boyden

Peter Boyden
2,005 Points
1 Answer
Peter Boyden
2,005 Points
I don't entirely understand what is being asked in these tasks for hash's. Can you send me the solution so I can see?

Posted November 8, 2017 6:00pm by Peter Boyden

Peter Boyden
2,005 Points
0 Answers
julianordhem
4,060 Points
Using the has_value? method, check to see if the grocery_item hash has a value called "Bread". If it does, set a new key

Posted October 25, 2017 2:47pm by julianordhem

julianordhem
4,060 Points
2 Answers
Andrew Ackerman
8,347 Points
Having difficulty with Task 2 of Working with Hash Values.

Posted October 15, 2017 8:13am by Andrew Ackerman

Andrew Ackerman
8,347 Points
1 Answer
Andrew Ackerman
8,347 Points
Needing help with Hash Values.

Posted October 10, 2017 8:15pm by Andrew Ackerman

Andrew Ackerman
8,347 Points
2 Answers
Douglas Eisner
2,756 Points
add key, value pair to existing hash?

Posted July 20, 2017 3:53pm by Douglas Eisner

Douglas Eisner
2,756 Points
1 Answer
Katherine Ward
4,295 Points
Using Hash Keys

Posted July 12, 2017 10:11pm by Katherine Ward

Katherine Ward
4,295 Points
1 Answer

Prev Page 1 of 4 Next

Posting to the forum is only allowed for members with active accounts.
Please sign in or sign up to post.